Oxidation involves (i) gain of electron (ii) loss of electron (iii) addition of oxygen or electronegative element (iv) removal ofhydrogenorelectropositive element (a) (i), (ii), (iii) (b) (ii), (iii), (iv) (c) (i), (iii), (iv) (d) (i), (ii), (iv)

Harshit Singh , 3 Years ago

Grade 12th pass